The Material Composition of SC Seals
SC seals also known as shaft seals, are a critical component in many mechanical systems, providing a barrier that prevents the leakage of lubricants and the ingress of contaminants. But what material is an SC seal made of? The SC seal profile is composed of a single metal cage with a rubber coating and a primary sealing lip with an integrated spring. This combination of materials provides the seal with its essential characteristics, including durability, flexibility, and resistance to various environmental conditions. The metal cage of the SC seal is typically made from steel. This provides the seal with structural integrity and resistance to high pressures and temperatures. The rubber coating, on the other hand, enhances the seal’s sealing ability at the housing and is kind to softer materials. The primary sealing lip of the SC seal is integrated with a spring. This spring is usually made from standard carbon steel. The spring ensures that the sealing lip mai...